Coordinate Planes

What is the name of the vertical (up-and-down) axis, represented by the green line in this picture?

What is the name of the horizontal (left-to-right) axis, represented by the blue line in this picture?

What is the name of the location of the orange point in this picture, where the x- and y-  axes cross?

• beginning

• 0 point

• origin

• intersection

What are the coordinates for the origin?

What is the ordered pair for point A?

• (5, 0)

• (0, 5)

• (0, 0)

• (5, 5)

What is the ordered pair for point B?

• (9, 2)

• (2, 9)

• (3, 3)

• (7, 6)

What is the CORRECT way to write the ordered pair for point C?

• (3.3)

• (3 3)

• (3, 3)

• 3, 3

Which point is 8 units away from the x-axis?

• B

• C

• D

• E

Mrs. Rogers is planning a party. She used a drawing and a function table to determine how many chairs could fit at the tables. How many chairs could fit at 8 tables?

What two numbers should be used to complete this function table?

• 4 and 1

• 5 and 1

• 4 and 0

• 4 and 2